This book explores the implementation of an online representational tool, GroupScribbles, in Chinese-as-a-second-language classrooms from primary school to secondary school. It demonstrates the effectiveness of combining online representational tools with face-to-face classroom learning, and provides a workable approach to analysing interactions interweaving social and cognitive dimensions, which take place in the networked classroom. A series of suggestions regarding networked second language learning will help educators effectively implement information and communication technology tools in the classroom.